1. Perfect reliability
2. Long services-life, over 20 years
3. 5-second start-up
4. Easy installation
5. High heat efficiency

DF70 metal-Glass Direct Flow Tube has higher efficiency than ordinary heat pipe tube. The absorber makes direct heat exchange with the fluid medium flowing inside, as a result it can have faster heating efficiency, less heat loss and longer service life.
The collector is pressurized, which enables its free-style installation.
Recommended installation angle: 0° ~90°